Viewport: Reduce unnecessary region redraws when scrolling viewports

2020-02-09 00:34:47 +00:00
parent 4d9e07e885
commit a152e2327c
11 changed files with 144 additions and 52 deletions
--- a/src/gfx_func.h
+++ b/src/gfx_func.h
@@ -86,7 +86,6 @@ void UndrawMouseCursor();
 static const int DRAW_STRING_BUFFER = 2048;

 void RedrawScreenRect(int left, int top, int right, int bottom);
-void GfxScroll(int left, int top, int width, int height, int xo, int yo);

 Dimension GetSpriteSize(SpriteID sprid, Point *offset = nullptr, ZoomLevel zoom = ZOOM_LVL_GUI);
 void DrawSpriteViewport(SpriteID img, PaletteID pal, int x, int y, const SubSprite *sub = nullptr);